Restructuring and Related Charges (Schedule of Restructuring Charges Incurred Cumulative to Date) (Details) (2013 Mallinckrodt program, USD $) In Millions, unless otherwise specified	18 Months Ended
	Mar. 28, 2014
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred cumulative to date	$ 45.8
Specialty Pharmaceuticals
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred cumulative to date	5.2
Global Medical Imaging
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred cumulative to date	36.3
Corporate
Restructuring Cost and Reserve [Line Items]
Restructuring costs incurred cumulative to date	$ 4.3